Patents by Inventor Rudolf Jüssel

Rudolf Jüssel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11793613
    Abstract: The invention relates to a process for the production of a dental restoration, in which an oxide ceramic material (a) is subjected to a first heat treatment, (b) is subjected to a second heat treatment and (c) is cooled, wherein the heat treatment in step (a) is effected at lower pressure than the heat treatment in step (b).
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: October 24, 2023
    Assignee: Ivoclar Vivadent AG
    Inventors: Frank Rothbrust, Bo Jiang, Rudolf Jüssel, Christian Ritzberger
  • Publication number: 20200170765
    Abstract: The invention relates to a process for the production of a dental restoration, in which an oxide ceramic material (a) is subjected to a first heat treatment, (b) is subjected to a second heat treatment and (c) is cooled, wherein the heat treatment in step (a) is effected at lower pressure than the heat treatment in step (b).
    Type: Application
    Filed: November 4, 2019
    Publication date: June 4, 2020
    Inventors: Frank Rothbrust, Bo Jiang, Rudolf Jüssel, Christian Ritzberger